ICN → BWNSeoul to Bandar Seri Begawan

live

Direct flights from Seoul (ICN) to Bandar Seri Begawan (BWN): 4 nonstop departures observed each week across 1 airline. 60% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 8 minutes late. No cancellations were recorded across the 5 tracked flights. The nonstop covers 3,800 km, an estimated 5 hours 22 minutes in the air. Measured by Pro Flight Search from live flight boards at Seoul and Bandar Seri Begawan. Updated 21 October 2026 at 18:52 UTC.

ICN Seoul smooth · +7
BWN Bandar Seri Begawan tracking
3,800 km · ~5h 22m est.
departs 11:354x weekly
Runs mixed · 1 airline · 4x weekly · nonstop
60% on time

of the last 5 operated ICN → BWN flights arrived within 15 minutes

Median arrival delay is +8 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+8 minacross the last 5 operated legs
Flight time~5h 22mestimated from route distance
Weekly departures4x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Royal Brunei Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Royal Brunei AirlinesBI60% on time

Flights BI652 11:35 Tu We Sa Su

History

operated legs · board outcomes
10-21BI652departed+39
10-20BI652departed+8
10-18BI652departed−5
10-17BI652departed+0
10-14BI652departed+21

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ICNSeoul +7 min smooth Full ICN delay board →
BWNBandar Seri Begawan tracking Full BWN delay board →

How the Seoul to Bandar Seri Begawan route actually runs

Pro Flight Search records official board updates for nonstop ICN to BWN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Seoul (ICN) to Bandar Seri Begawan (BWN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/ICN-BWN
How we measure this →

ICN to BWN questions

Is ICN–BWN running on time right now?

Smooth skies ahead. The departure side at ICN is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from ICN to BWN?

Great-circle distance is 3,800 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 298–356 min gate-to-gate on this route.

How often does ICN–BWN fly?

Royal Brunei Airlines runs the route with about 4 flights a week (sun, tue, wed, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at ICN and arrival-side delay at BWN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.